[PATCH] Logical decoding of TRUNCATE

From: Marco Nenciarini <marco(dot)nenciarini(at)2ndquadrant(dot)it>
To: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: [PATCH] Logical decoding of TRUNCATE
Date: 2017-12-29 13:15:22
Message-ID: 269bf0d2-6ac4-c032-6979-22aad6a9f5fb@2ndquadrant.it
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Hi,

This patch implements support for TRUNCATE statements
in logical replication. The work has mainly done by Simon Riggs then
finished by me. Tests are written by me.

TRUNCATE is treated as a form of DELETE for the purpose of deciding
whether to publish, or not.

The "TRUNCATE behavior when session_replication_role = replica"[1] patch
is required from this patch to work correctly with tables referenced by
foreign keys.

[1] https://commitfest.postgresql.org/16/1447/

Regards,
Marco

--
Marco Nenciarini - 2ndQuadrant Italy
PostgreSQL Training, Services and Support
marco(dot)nenciarini(at)2ndQuadrant(dot)it | www.2ndQuadrant.it

Attachment Content-Type Size
logical_decode_truncate.v10.patch text/plain 53.1 KB

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